African Americans use of histamine2 receptor antagonists http://levitracanada.biz.

African Americans use of histamine2 receptor antagonists , a class of drugs that blocks stomach acid, may be associated with cognitive impairment in older African – American adults stomach acid medications associated with cognitive impairment in the elderly. Published by an Indiana University School of Medicine and Regenstrief Institute study in the August issue of the Journal of the American Geriatrics Society, the risk for symptoms of cognitive impairment is 2.5 times higher for patients in the long term these drugs http://levitracanada.biz .

This acid blockers, including ranitidine and famotidine are required, to the top drugs in the United States. More than 16 million prescriptions were dispensed in 2005 and several of these drugs are also over-the-counter. The drugs are sold under brand names such as Axid, Tagamet and Zantac, and are used ,, heartburn and other gastrointestinal disorders.

Our current look at cellular reactivity to need changed in order to correct to address how the immune system functions. In place of illustrative view of the reactivity of , which basic basic chemical, cellular response be better described than cellular decisions of.